text: #!/usr/bin/python
  # -*- coding: utf-8 -*-
  """About.py
  @author: rilutham
  """
  
  from PyQt4 import QtGui
  
  class About(QtGui.QDialog):
      """
      Display application information
      """
      def __init__(self):
          '''
          Constructor
          '''
          super(About, self).__init__()
          self.init_dialog()
  
      def init_dialog(self):
          self.setWindowTitle('Tentang Aplikasi')
          self.resize(350, 350)
          self.txt_about = QtGui.QLabel("""Customer Segmentation System
  Version: 0.1
  Build id: 2015-05-9
  
  (c) Copyleft Riky Lutfi Hamzah.  All rights reserved.
  Visit http://github.com/rilutham/HAC-DM
  
  Developed by Riky Lutfi Hamzah
  http://rikylutfihamzah.com/""", self)
          self.scroll_reg = QtGui.QScrollArea()
          self.scroll_reg.setWidget(self.txt_about)
          # Displaying the widget
          self.layout_vertical = QtGui.QVBoxLayout(self)
          self.layout_vertical.addWidget(self.scroll_reg)
  
  